Rename extent

examples/static-image.js

@@ -1,6 +1,6 @@
 import Map from '../src/ol/Map.js';
 import View from '../src/ol/View.js';
-import * as _ol_extent_ from '../src/ol/extent.js';
+import {getCenter} from '../src/ol/extent.js';
 import ImageLayer from '../src/ol/layer/Image.js';
 import Projection from '../src/ol/proj/Projection.js';
 import Static from '../src/ol/source/ImageStatic.js';
@@ -30,7 +30,7 @@ const map = new Map({
   target: 'map',
   view: new View({
     projection: projection,
-    center: _ol_extent_.getCenter(extent),
+    center: getCenter(extent),
     zoom: 2,
     maxZoom: 8
   })